Mathematics, 14.12.2020 20:30 cuppykittyy

A researcher selects a random sample of 200 students to determine whether there is a relationship between the number of days a student is absent and the student's grade point average. The
correlation coefficient, r, of the data is -0.765. On the basis of the correlation coefficient alone, can the
researcher conclude that an increase in the number of days a student is absent causes the student's
grades to drop?

A researcher selects a random sample of 200 students to determine whether there is a relationship

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A researcher selects a random sample of 200 students to determine whether there is a relationship b...